Saradindu Guha dropped into the department on Tuesday. Saradindu was our administrative assistant from 1990 until 1999, when he retired at 65. Now 85, he was downtown sorting out his visa for a trip to China and Japan. A remarkable man with a remarkable memory, he greeted everyone by name, inquired about spouses and partners by their names, and talked about numerous old colleagues and students. (He asked about the progress of an “affair” between two grad students. No progress— he disappeared, and she married someone else and has a university-age son.) Saradindu has a Ph.D in chemistry, and he continues his 40-year sideline of translating scientific articles from Russian into English. Mary Hsu took this photo of Saradindu with Keren and Jack.